INSTALLATION MANUAL
7
ENGLISH
Check the drainage
- Test the drainage by pouring 1000cc of water into the drain pan
through the inspection hole by removing the maintenance cover (8
screws) or through the outlet duct joint of supply air to room (SA).
- Make sure that heat insulation work is executed on the Indoor drain
piping and Drain outlet to prevent any possibility water leakage due to
dew condensation.
Replacement of the Humidifier
1
Remove the maintenance cover.
- Loosen the screw (8EA) and detach the maintenance cover.
2
Prepare to replace the Humidifier.
- Uncork the Drain Cap to drain the remaining water in the feed
cistern.
- Loosen the screw (3EA) and detach the lid of feed cistern.
- Loosen the screw (1EA) and Detach the clamp.
3
Pull out the Humidifier (2EA)
- Uncork the Drain Cap to drain the remaining water in the feed
cistern.
- Loosen the screw (3EA) and detach the lid of feed cistern.
- Loosen the screw (1EA) and Detach the clamp.
Install the water supply piping
Connect the water supply with strainer, other pipes and valves (locally
procured) to the indoor unit as shown in the figure at below.
CAUTION
When installing the water supply piping,
wash the pipes with tap water so that all
dirt is removed from them or install a drain
valve somewhere along the piping and drain
the pipes thoroughly until the water flowing
through them is clear. Make sure no cutting
oils or detergents get into the pipes.
!
Minimum cross-sectional area of conductors
Maintenance cover
Drain piping
(Locally procured)
Drain outlet
Duct connecting flange (SA)
Flexible hose
Feed Water
Water supply piping
with strainer
Water supply shut-off
valve
Water supply pipe
(Locally procured)
(Locally procured)
(Locally procured)
(Locally procured)
(Locally procured)
Cap
Drain valve
Drain outlet
Duct connecting flange (SA)
Screw
Maintenance
cover
Screw
Screw
Clamp
Drain Cap
Lid of feed
cistern
Rated current of appliance
A
Nominal cross-sectional area
mm
2
≤
0,2
>0,2
and
≤
3
>3
and
≤
6
>6
and
≤
10
>10
and
≤
16
>16
and
≤
25
>25
and
≤
32
>32
and
≤
40
>40
and
≤
63
Tinsel cord
a
0,5
a
0,75
1,0 (0,75)
b
1,5 (1,0)
b
2,5
4
6
10
*
a
These cords may only be used if their length does not exceed 2
m between the point where the cord or cord guard enters the
appliance and the entry to the plug.
b
Cords having the cross-sectional areas indicated in the parenthe-
ses may be used for portable appliances if their length does not
exceed 2 m.
NOTE: For supply cords supplied with multi-phase appliances, the
nominal cross-sectional area of the conductors is based on
the maximum cross-sectional area of the conductors per
phase at the supply cord connection to the appliance termi-
nals.
Humidifier
4
Insert the new Humidifier (2EA)
Confirm that the edge of top panel of humidifier element has been
hooked securely on the rail.
Assemble the water tank and drain cap, while they are not separated
from each other, with a clamp.
Rail
Summary of Contents for LZ-H050GXH4
Page 9: ......
